This is a note to let you know that I've just added the patch titled

x86/nospec: Fix header guards names

to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: x86nospec_Fix_header_guards_names.patch and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

Subject: x86/nospec: Fix header guards names From: Borislav Petkov bp@suse.de Date: Fri Jan 26 13:11:37 2018 +0100

From: Borislav Petkov bp@suse.de

commit 7a32fc51ca938e67974cbb9db31e1a43f98345a9

... to adhere to the _ASM_X86_ naming scheme.

No functional change.

Signed-off-by: Borislav Petkov bp@suse.de Signed-off-by: Thomas Gleixner tglx@linutronix.de Cc: riel@redhat.com Cc: ak@linux.intel.com Cc: peterz@infradead.org Cc: David Woodhouse dwmw2@infradead.org Cc: jikos@kernel.org Cc: luto@amacapital.net Cc: dave.hansen@intel.com Cc: torvalds@linux-foundation.org Cc: keescook@google.com Cc: Josh Poimboeuf jpoimboe@redhat.com Cc: tim.c.chen@linux.intel.com Cc: gregkh@linux-foundation.org Cc: pjt@google.com Link: https://lkml.kernel.org/r/20180126121139.31959-3-bp@alien8.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

--- arch/x86/include/asm/nospec-branch.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */

-#ifndef __NOSPEC_BRANCH_H__ -#define __NOSPEC_BRANCH_H__ +#ifndef _ASM_X86_NOSPEC_BRANCH_H_ +#define _ASM_X86_NOSPEC_BRANCH_H_

#include <asm/alternative.h> #include <asm/alternative-asm.h> @@ -232,4 +232,4 @@ static inline void indirect_branch_predi }

#endif /* __ASSEMBLY__ */ -#endif /* __NOSPEC_BRANCH_H__ */ +#endif /* _ASM_X86_NOSPEC_BRANCH_H_ */

Patches currently in stable-queue which might be from bp@suse.de are

queue-4.15/x86pti_Do_not_enable_PTI_on_CPUs_which_are_not_vulnerable_to_Meltdown.patch queue-4.15/x86cpufeatures_Add_Intel_feature_bits_for_Speculation_Control.patch queue-4.15/x86alternative_Print_unadorned_pointers.patch queue-4.15/x86cpufeatures_Add_CPUID_7_EDX_CPUID_leaf.patch queue-4.15/x86bugs_Drop_one_mitigation_from_dmesg.patch queue-4.15/x86speculation_Simplify_indirect_branch_prediction_barrier().patch queue-4.15/x86nospec_Fix_header_guards_names.patch queue-4.15/x86retpoline_Simplify_vmexit_fill_RSB().patch queue-4.15/x86cpufeatures_Clean_up_Spectre_v2_related_CPUID_flags.patch